Tochigi Fuji Sangyo Kabushiki Kaisha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tochigi Fuji Sangyo Kabushiki Kaisha.The latest application filed is for "casing structure for torque transmission device".
Company Profile
0.68.32
- Tochigi Fuji Sangyo Kabushiki Kaisha - Tochigi-shi JP
- Tochigi Fuji Sangyo Kabushiki Kaisha - Tochigi-ken JP
- Tochigi Fuji Sangyo Kabushiki Kaisha - 2388, Omiya-cho Tochigi-Ken Tochigi-Shi JP
- Tochigi Fuji Sangyo Kabushiki Kaisha - Tochigi JP
- Tochigi Fuji Sangyo Kabushiki Kaisha - JP JP
- Tochigi Fuji Sangyo Kabushiki Kaisha - 2388 Ohmiya-cho Tochigi-ken Tochigi-shi JP
- TOCHIGI FUJI SANGYO KABUSHIKI KAISHA - 2388, Ohmiya-cho Tochigi-shi JP
- TOCHIGI FUJI SANGYO KABUSHIKI KAISHA -
Patent Activity
| Patent | Date |
|---|---|
| Casing Structure for Torque Transmission Device App 20090192007 - Sudou; Noriyuki | 2009-07-30 |
| Torque transmission apparatus and case structure Grant 7,464,626 - Yamazaki , et al. December 16, 2 | 2008-12-16 |
| Rotatively driving apparatus Grant 7,455,612 - Teraoka November 25, 2 | 2008-11-25 |
| Coupling apparatus Grant 7,452,299 - Teraoka November 18, 2 | 2008-11-18 |
| Differential unit Grant 7,354,374 - Teraoka April 8, 2 | 2008-04-08 |
| Partition structure of power train device Grant 7,326,142 - Asahi , et al. February 5, 2 | 2008-02-05 |
| Electromagnetic actuator, and electromagnetic clutch and differential using the same Grant 7,325,664 - Fusegi February 5, 2 | 2008-02-05 |
| Reduction-drive device Grant 7,296,644 - Teraoka November 20, 2 | 2007-11-20 |
| Torque transmission apparatus and case structure App 20070170030 - Yamazaki; Nobushi ; et al. | 2007-07-26 |
| Power transmission system and operation method thereof Grant 7,223,191 - Aikawa , et al. May 29, 2 | 2007-05-29 |
| Differential Grant 7,223,192 - Kashiwazaki May 29, 2 | 2007-05-29 |
| Torque transmission coupling Grant 7,216,751 - Teraoka May 15, 2 | 2007-05-15 |
| Torque transmission apparatus and case structure Grant 7,210,565 - Yamazaki , et al. May 1, 2 | 2007-05-01 |
| Clutch unit Grant 7,156,771 - Teraoka January 2, 2 | 2007-01-02 |
| Support structure and gear mechanism having the same App 20060219037 - Inose; Hideyuki ; et al. | 2006-10-05 |
| Seal structure for relatively rotational members App 20060186605 - Yoshida; Shouji | 2006-08-24 |
| Differential and differential system Grant 7,094,172 - Ishikawa August 22, 2 | 2006-08-22 |
| Power transmission system and operation method therefor Grant 7,086,978 - Aikawa , et al. August 8, 2 | 2006-08-08 |
| Torque transmission apparatus Grant 7,083,033 - Yamazaki August 1, 2 | 2006-08-01 |
| Power transmission system and operation method thereof App 20060166777 - Aikawa; Masashi ; et al. | 2006-07-27 |
| Differential apparatus Grant 7,081,065 - Sudou July 25, 2 | 2006-07-25 |
| Seal structure for relatively rotational members Grant 7,063,193 - Yoshida June 20, 2 | 2006-06-20 |
| Differential apparatus Grant 7,056,256 - Asahi June 6, 2 | 2006-06-06 |
| Partition structure of power train device App 20060100053 - Asahi; Masahiko ; et al. | 2006-05-11 |
| Friction engaging device App 20060046890 - Aikawa; Masashi | 2006-03-02 |
| Electromagnetic clutch device Grant 6,997,294 - Ochiai , et al. February 14, 2 | 2006-02-14 |
| Motor power train and method of assembling the same App 20060014602 - Sayama; Masayuki | 2006-01-19 |
| Electromagnetic actuator, and electromagnetic clutch and differential using the same App 20050279607 - Fusegi, Masaaki | 2005-12-22 |
| Differential gear mechanism App 20050277510 - Fusegi, Masaaki ; et al. | 2005-12-15 |
| Motor power train and method of assembling the same Grant 6,969,333 - Sayama November 29, 2 | 2005-11-29 |
| Actuator Grant 6,966,863 - Teraoka , et al. November 22, 2 | 2005-11-22 |
| Actuator and intermissive power transmission device therewith Grant 6,959,799 - Fusegi , et al. November 1, 2 | 2005-11-01 |
| Differential gear mechanism Grant 6,945,895 - Fusegi , et al. September 20, 2 | 2005-09-20 |
| Rotatively driving apparatus App 20050187058 - Teraoka, Masao | 2005-08-25 |
| Power transfer apparatus of four-wheel drive vehicle and device for controlling torque Grant 6,910,983 - Wakamatsu June 28, 2 | 2005-06-28 |
| Casing structure for torque transmission device App 20050009662 - Sudou, Noriyuki | 2005-01-13 |
| Differential and differential system App 20050003923 - Ishikawa, Yasuhiko | 2005-01-06 |
| Differential Grant 6,837,821 - Teraoka , et al. January 4, 2 | 2005-01-04 |
| Differential and differential system Grant 6,832,972 - Ishikawa December 21, 2 | 2004-12-21 |
| Clutch system and differential with same Grant 6,827,661 - Fusegi , et al. December 7, 2 | 2004-12-07 |
| Torque transmission coupling App 20040192487 - Teraoka, Masao | 2004-09-30 |
| Differential apparatus Grant 6,796,412 - Teraoka September 28, 2 | 2004-09-28 |
| Power transmission system with sub transmission mechanism Grant 6,793,603 - Teraoka , et al. September 21, 2 | 2004-09-21 |
| Power transmission system and operation method therefor App 20040154853 - Aikawa, Masashi ; et al. | 2004-08-12 |
| Power transmission system and operation method therefor Grant 6,770,005 - Aikawa , et al. August 3, 2 | 2004-08-03 |
| Actuator and intermissive power transmission device therewith App 20040142786 - Fusegi, Masaaki ; et al. | 2004-07-22 |
| Wet-type friction clutch and electromagnetic friction clutch Grant 6,755,291 - Hirota , et al. June 29, 2 | 2004-06-29 |
| Electromagnetic cluth device App 20040118653 - Ochiai, Tomiaki ; et al. | 2004-06-24 |
| Structure and method for supporting electromagnetic coupling Grant 6,729,455 - Hirota , et al. May 4, 2 | 2004-05-04 |
| Wet type friction clutch and electromagnetic clutch Grant 6,719,110 - Ishikawa , et al. April 13, 2 | 2004-04-13 |
| Seal structure for relatively rotational members App 20040056428 - Yoshida, Shouji | 2004-03-25 |
| Power transmission system Grant 6,705,964 - Nagai , et al. March 16, 2 | 2004-03-16 |
| Coupling for vehicle Grant 6,698,562 - Teraoka , et al. March 2, 2 | 2004-03-02 |
| Differential App 20030232683 - Teraoka, Masao ; et al. | 2003-12-18 |
| Drive power transmission apparatus Grant 6,638,194 - Ishikawa , et al. October 28, 2 | 2003-10-28 |
| Clutch system and differential with same App 20030162622 - Fusegi, Masaaki ; et al. | 2003-08-28 |
| Differential apparatus App 20030121750 - Teraoka, Masao | 2003-07-03 |
| Power transmission system with sub transmission mechanism App 20030109349 - Teraoka, Masao ; et al. | 2003-06-12 |
| Wet-type friction clutch and electromagnetic friction clutch App 20030106758 - Hirota, Isao ; et al. | 2003-06-12 |
| Motor power train and method of assembling the same App 20030054913 - Sayama, Masayuki | 2003-03-20 |
| Wet type friction clutch and electromagnetic clutch App 20030015385 - Ishikawa, Yasuhiko ; et al. | 2003-01-23 |
| Differential gear mechanism App 20020155913 - Fusegi, Masaaki ; et al. | 2002-10-24 |
| Coupling for vehicle App 20020134635 - Teraoka, Masao ; et al. | 2002-09-26 |
| Electromagnetic wet clutch system App 20020125096 - Yamazaki, Nobushi ; et al. | 2002-09-12 |
| Differential apparatus Grant 6,436,002 - Ishikawa , et al. August 20, 2 | 2002-08-20 |
| Power transmission apparatus Grant 6,413,183 - Ishikawa , et al. July 2, 2 | 2002-07-02 |
| Structure and method for supporting electromagnetic coupling App 20020079179 - Hirota, Isao ; et al. | 2002-06-27 |
| Differential and differential system App 20020049110 - Ishikawa, Yasuhiko | 2002-04-25 |
| Drive power transmission apparatus App 20020035005 - Teraoka, Masao ; et al. | 2002-03-21 |
| Drive power transmission apparatus App 20020035002 - Ishikawa, Yasuhiko ; et al. | 2002-03-21 |
| Fluid machine having a pair of rotors and a silencer Grant 6,331,103 - Teraoka December 18, 2 | 2001-12-18 |
| Method and system for chamfering and press therefor Grant 6,209,381 - Yaguchi , et al. April 3, 2 | 2001-04-03 |
| Differential apparatus Grant 6,059,683 - Teraoka , et al. May 9, 2 | 2000-05-09 |
| Differential apparatus with two wheel/four wheel drive switching mechanism Grant 6,015,361 - Yamazaki , et al. January 18, 2 | 2000-01-18 |
| Fastening structure of rotor body and rotor shaft and fluid machine using this fastening structure Grant 5,938,420 - Teraoka August 17, 1 | 1999-08-17 |
| Differential apparatus Grant 5,910,064 - Kuroki June 8, 1 | 1999-06-08 |
| Differential apparatus with additional speed increasing gear and speed decreasing gear selectively engageable with a single output shaft Grant 5,904,634 - Teraoka May 18, 1 | 1999-05-18 |
| Differential apparatus for reducing friction and noise Grant 5,890,989 - Yamazaki , et al. April 6, 1 | 1999-04-06 |
| Differential apparatus Grant 5,868,643 - Teraoka , et al. February 9, 1 | 1999-02-09 |
| Differential limiting mechanism of differential apparatus Grant 5,857,936 - Ishikawa January 12, 1 | 1999-01-12 |
| Fluid machine having balance correction Grant 5,797,735 - Ishikawa , et al. August 25, 1 | 1998-08-25 |
| Screw type compressor rotor, rotor casting core and method of manufacturing the rotor Grant 5,772,418 - Tateno , et al. June 30, 1 | 1998-06-30 |
| Differential apparatus Grant 5,711,737 - Teraoka , et al. January 27, 1 | 1998-01-27 |
| Differential unit with means for mixing air into the hydraulic actuator Grant 5,709,627 - Teraoka January 20, 1 | 1998-01-20 |
| Fluid machine having screw rotors with a straight portion to be chucked Grant 5,692,889 - Tateno , et al. December 2, 1 | 1997-12-02 |
| Differential apparatus Grant 5,632,704 - Yamazaki , et al. May 27, 1 | 1997-05-27 |
| Differential gear Grant 5,624,346 - Hirota April 29, 1 | 1997-04-29 |
| Differential apparatus Grant 5,556,351 - Hiraishi , et al. September 17, 1 | 1996-09-17 |
| Clutch device Grant 5,398,792 - Teraoka * March 21, 1 | 1995-03-21 |
| Power transmission device including a lubricated electromagnetic clutch Grant 5,366,419 - Oda November 22, 1 | 1994-11-22 |
| Differential apparatus Grant 5,366,421 - Hirota November 22, 1 | 1994-11-22 |
| Differential apparatus with carrier axially movable relative to an output hub Grant 5,326,333 - Niizawa , et al. July 5, 1 | 1994-07-05 |
| Power transmitting system Grant 5,271,478 - Kameda , et al. December 21, 1 | 1993-12-21 |
| Hub clutch Grant 4,854,434 - Kurihara * August 8, 1 | 1989-08-08 |
| Hub clutch Grant 4,811,824 - Kurihara March 14, 1 | 1989-03-14 |
| Hub clutch Grant 4,718,527 - Kurihara January 12, 1 | 1988-01-12 |
| Limited slip differential gear mechanism Grant 4,667,534 - Kataoka May 26, 1 | 1987-05-26 |
| Automatic hub clutch Grant 4,470,491 - Teraoka * September 11, 1 | 1984-09-11 |
| Automatic hub clutch Grant 4,441,597 - Teraoka April 10, 1 | 1984-04-10 |
| Bi-directional overrunning clutch Grant 4,433,766 - Teraoka February 28, 1 | 1984-02-28 |
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